Jack Clark

Jack Clark

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Glasgow Celtic

Hiring: Communications Lead & Operations Wizard Needed
SocialApr 1, 2026

Hiring: Communications Lead & Operations Wizard Needed

We're hiring for a couple of important roles: 1) Communications lead: Seeking excellent writers with big ideas. Talk to me or @maxwellcyoung . 2) An operational wizard to scale the Policy and TAI orgs, working closely with me and Sarah Heck to...

By Jack Clark
Switching Roles to Spotlight Growing Risks of Powerful AI
SocialMar 11, 2026

Switching Roles to Spotlight Growing Risks of Powerful AI

AI progress continues to accelerate and the stakes are getting higher, so I’ve changed my role at @AnthropicAI to spend more time creating information for the world about the challenges of powerful AI.

By Jack Clark
AI Job Futures Mirror Early Deep Learning Uncertainty
SocialFeb 23, 2026

AI Job Futures Mirror Early Deep Learning Uncertainty

Figuring out what the trends will be for AI and employment feels like figuring out how deep learning might influence computer vision in ~2010 - clearly, something significant will happen, but there is very little data out of which you...

By Jack Clark
Import AI 446: Nuclear LLMs; China's Big AI Benchmark; Measurement and AI Policy
BlogFeb 23, 2026

Import AI 446: Nuclear LLMs; China's Big AI Benchmark; Measurement and AI Policy

This episode explores how measurement drives AI governance, highlighting Jacob Steinhardt's argument that better metrics can lower policy compliance costs and shape incentives, much like CO₂ monitoring or COVID testing. It then examines a study where three leading LLMs (Claude...

By Jack Clark
Language Models Adopt Distinct Strategies in Simulated Nuclear Crises
SocialFeb 21, 2026

Language Models Adopt Distinct Strategies in Simulated Nuclear Crises

Choose your fighter. From a paper I'm writing up for Import AI this week about the behavior of language models in a simulated nuclear crises. https://t.co/pwXdiITuYX

By Jack Clark
Anthropic Expands Societal Impacts Team Amid Growing Model Influence
SocialFeb 19, 2026

Anthropic Expands Societal Impacts Team Amid Growing Model Influence

We’re aggressively scaling up the Societal Impacts (SI) team at Anthropic as our models are beginning to have non-trivial impacts on the world.

By Jack Clark
Import AI 437: Co-Improving AI; RL Dreams; AI Labels Might Be Annoying
BlogDec 8, 2025

Import AI 437: Co-Improving AI; RL Dreams; AI Labels Might Be Annoying

Jack Clark discusses three timely AI topics: Facebook’s proposal for "co‑improving" AI, which advocates collaborative human‑AI research cycles to achieve safer superintelligence; the hidden costs and complexities of AI labeling policies, illustrated by EU compliance burdens that could hinder effective...

By Jack Clark
Import AI 436: Another 2GW Datacenter; Why Regulation Is Scary; How to Fight a Superintelligence
BlogNov 24, 2025

Import AI 436: Another 2GW Datacenter; Why Regulation Is Scary; How to Fight a Superintelligence

The episode covers four main topics: OSGym, a low‑cost platform that lets researchers train AI agents to operate computers at scale; Luma AI’s $900 M Series C funding to build a 2 GW compute supercluster in Saudi Arabia, highlighting the massive infrastructure demands...

By Jack Clark
BCIs Could Amplify Parent-Child Telepathy for Deeper Connection
SocialNov 19, 2025

BCIs Could Amplify Parent-Child Telepathy for Deeper Connection

One gift of parenthood is becoming so attuned to your child that you develop what feels like mild telepathy. How might brain-computer interfaces potentially allow us to expand and enrich this for the purpose of greater love and understanding? A...

By Jack Clark
Import AI 435: 100k Training Runs; AI Systems Absorb Human Power; Intelligence per Watt
BlogNov 17, 2025

Import AI 435: 100k Training Runs; AI Systems Absorb Human Power; Intelligence per Watt

The episode examines three emerging AI trends: Anthony Aguirre’s “Control Inversion” argument that increasingly capable AI will absorb human power rather than augment it; a new “Intelligence per Watt” metric from Stanford and Together AI that tracks AI progress by...

By Jack Clark
Import AI 434: Pragmatic AI Personhood; SPACE COMPUTERS; and Global Government or Human Extinction;
BlogNov 10, 2025

Import AI 434: Pragmatic AI Personhood; SPACE COMPUTERS; and Global Government or Human Extinction;

The episode explores three major AI themes: research showing that large language models readily shift their stated beliefs during extended conversations, prompting new safety techniques like Bias‑augmented Consistency Training to make models harder to jailbreak; a stark geopolitical analysis from...

By Jack Clark
Join Us to Shape AI‑Economy Policy with Unique Data
SocialNov 5, 2025

Join Us to Shape AI‑Economy Policy with Unique Data

Very excited about these roles - on the economics/policy one, you'd work very closely with myself and some of my colleagues. We're very interested in leveraging the kind of data we can uniquely produce at anthropic to help advance the...

By Jack Clark
Import AI 433: AI Auditors; Robot Dreams; and Software for Helping an AI Run a Lab
BlogOct 27, 2025

Import AI 433: AI Auditors; Robot Dreams; and Software for Helping an AI Run a Lab

Researchers unveiled two advances that could accelerate AI-driven physical science and robotics: Ctrl‑World, a controllable generative world model initialized from a 1.5B Stable‑Video‑Diffusion model, lets robots “dream” simulated environments to evaluate and improve policies—post‑training on Ctrl‑World synthetic data raised instruction‑following...

By Jack Clark
Import AI 432: AI Malware; Frankencomputing; and Poolside's Big Cluster
BlogOct 20, 2025

Import AI 432: AI Malware; Frankencomputing; and Poolside's Big Cluster

A Dreadnode proof‑of‑concept demonstrates AI malware that runs locally on on‑device LLMs (Phi‑3‑mini via ONNX), autonomously exploiting misconfigured Windows services to escalate privileges—flagging a nascent threat limited today to high‑end workstations and CoPilot+ PCs but with serious security implications as...

By Jack Clark